A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5960-00-009-8082
NSN 5905-01-052-5283
NSN 5920-01-522-2759
NSN 5965-01-238-3900
NSN 7035-00-908-4933
NSN 5950-01-364-0006
NSN 6135-00-128-1633
NSN 6610-00-905-0210
NSN 5835-00-868-3399
NSN 6135-01-265-1384
NSN 5996-01-515-3205
NSN 6150-01-437-6288